We help IT Professionals succeed at work.
Get Started

Why got 4.5.0 no recipient succeeded for mail sending

MezzutOzil asked
Last Modified: 2012-07-18
This is using MS Exchange 2007 server. Whenever I tried to send a mail to abc.com, the mail failed. I can see that the mail is stuck in the Exchange Queue. From Queue viewer, I found this mail with following status:

   450 4.5.0 No recipient succeeded

All other domains are ok. Why? How to troubleshoot?

Thanks in advance!
Watch Question
This problem has been solved!
Unlock 1 Answer and 5 Comments.
See Answer
Why Experts Exchange?

Experts Exchange always has the answer, or at the least points me in the correct direction! It is like having another employee that is extremely experienced.

Jim Murphy
Programmer at Smart IT Solutions

When asked, what has been your best career decision?

Deciding to stick with EE.

Mohamed Asif
Technical Department Head

Being involved with EE helped me to grow personally and professionally.

Carl Webster
CTP, Sr Infrastructure Consultant
Ask ANY Question

Connect with Certified Experts to gain insight and support on specific technology challenges including:

  • Troubleshooting
  • Research
  • Professional Opinions
Did You Know?

We've partnered with two important charities to provide clean water and computer science education to those who need it most. READ MORE